Presented by Team L02G06
log(G3) = 1.3968626 + 0.0274458 addressU - 0.0120656 Medu + 0.0359835 Mjobhealth - 0.0109299 Mjobother + 0.0015767 Mjobservices + 0.0313414 Mjobteacher + 0.0131041 traveltime - 0.0261929 nurseryyes + 0.0140297 famrel - 0.0135364 goout - 0.0009832 absences + 0.0081809 G1 + 0.0806517 G2.
log(G3) = 1.3968626 + 0.0274458 addressU - 0.0120656 Medu + 0.0359835 Mjobhealth - 0.0109299 Mjobother + 0.0015767 Mjobservices + 0.0313414 Mjobteacher + 0.0131041 traveltime - 0.0261929 nurseryyes + 0.0140297 famrel - 0.0135364 goout - 0.0009832 absences + 0.0081809 G1 + 0.0806517 G2.
log(G3) = 1.373795 + 0.012734⋅age + 0.014982⋅traveltime - 0.042381⋅failures + 0.033537⋅higheryes - 0.008037⋅goout - 0.016241⋅Dalc + 0.016684⋅G1 + 0.059568⋅G2
| Factor | Math Student | Portuguese Student |
|---|---|---|
| Positive | Family Relationships, Living in Urban Areas | Age, Travel Time |
| Negative | Kindergarten Attendance, Socializing Outside | Failures, Daily Alcohol Consumption |
| Both Subjects | Previous Grades | Previous Grades |
| Factor | Math Student | Portuguese Student |
|---|---|---|
| Positive | Family Relationships, Living in Urban Areas | Age, Travel Time |
| Negative | Kindergarten Attendance, Socializing Outside | Failures, Daily Alcohol Consumption |
| Both Subjects | Previous Grades | Previous Grades |
| Factor | Explanation |
|---|---|
| Reliance on Stepwise Selection | Statistical criteria over theory. |
| Multicollinearity Risks | Key variables may be omitted. |
| Cultural/Environmental Factors | Lacks native speaker context. |
| Simplistic View | Oversimplifies social factors. |
| Bias Risks | Increased risk of bias. |